var odiv =document.querySelector('._about-contact-map')
var map = new AMap.Map(odiv, {
  resizeEnable: true,
  center:[116.480983, 39.989628],
  zoom:11
});
AMap.plugin('AMap.ToolBar',function(){
  var toolbar = new AMap.ToolBar();
  map.addControl(toolbar)
})
